Bonn 2020 – scientific programme
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T: Fachverband Teilchenphysik
T 95: Experimental methods V
T 95.1: Talk
Friday, April 3, 2020, 11:00–11:15, H-HS VI
Plasma lensing: A new idea for focussing Positrons at the source — •Niclas Hamann1, Manuel Formela2, Gudrid Moortgat-Pick3, Klaus Floettmann4, and Sabine Riemann5 — 1Universität Hamburg — 2Universität Hamburg — 3Universität Hamburg, DESY Hamburg — 4DESY Hamburg — 5DESY Zeuthen
The Capturing and matching of positrons at high-luminosity e+ - e- - Colliders is a challenge. Usually there are involved optic matching devices (OMD) in place. In this talk we want to discuss a promising new idea which could be more efficient and eventually also be more flexible, the Plasma Lense. Since the Plasma Lense uses a different component of the B-Field, the focussing effect is expected to be much higher as in the conventional OMDs. With the code Astra by Klaus Floettmann we simulate potential Plasma Lenses and optimise the expected matching parameters.